Combining Texts

You have chosen 'Truth (frags)' by Protagoras, 'Idealism: a critical survey' by A.C. Ewing and 'Axioms for the Part Relation' by Nicholas Rescher

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All the ideas for Science, or select a subheading:
      A. Basis of Science
      B. Scientific Theories
      C. Induction
      D. Explanation